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AACBR

Artius II Acquisition Inc Rights
AACBR

Delisted

AACBR was delisted on the 19th of August, 2026.

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33 hedge funds and large institutions have $4.24M invested in Artius II Acquisition Inc Rights in 2026 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 4 increasing their positions, 5 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

3% less funds holding

Funds holding: 34 → 33 (-1)

20% less repeat investments, than reductions

Existing positions increased: 4 | Existing positions reduced: 5

28% less capital invested

Capital invested by funds: $5.86M → $4.24M (-$1.61M)

50% less first-time investments, than exits

New positions opened: 1 | Existing positions closed: 2

Holders
33
Holders Change
-1
Holders Change %
-2.94%
% of All Funds
0.4%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
1
Increased
4
Reduced
5
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$47.9K
2
AA
AQR Arbitrage
Connecticut
+$3.11K
3
PC
Periscope Capital
Ontario, Canada
+$2.56K
4
SCM
Shaolin Capital Management
Florida
+$1.12K
5
BFM
Boothbay Fund Management
New York
+$9

Top Sellers

Rank Fund Capital Flow
1
RC
RLH Capital
New York
-$28.5K
2
WRBC
W.R. Berkley Corp
Connecticut
-$16.2K
3
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
-$14.9K
4
Verition Fund Management
Verition Fund Management
Connecticut
-$896
5
CS
Clear Street
New York
-$453
Name Holding Trade Value Shares
Change 		Change in
Stake
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$420K – – –
SC
2
Sculptor Capital
New York
$416K – – –
HIM
3
HGC Investment Management
Ontario, Canada
$315K – – –
PAMP
4
Polar Asset Management Partners
Ontario, Canada
$315K – – –
AA
5
AQR Arbitrage
Connecticut
$315K +$3.11K +12,140 +0.8%
LA
6
Linden Advisors
New York
$313K – – –
HCI
7
Harraden Circle Investments
New York
$282K – – –
AIMCA
8
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$206K – – –
Millennium Management
9
Millennium Management
New York
$147K – – –
MF
10
Magnetar Financial
Illinois
$126K – – –
MC
11
Meteora Capital
Florida
$118K -$14 -56 -0%
Toronto Dominion Bank
12
Toronto Dominion Bank
Ontario, Canada
$114K -$14.9K -58,132 -10%
SCM
13
Shaolin Capital Management
Florida
$106K +$1.12K +4,369 +0.9%
HI
14
HBK Investments
Texas
$105K – – –
MCM
15
Moore Capital Management
New York
$105K – – –
PMAM
16
Picton Mahoney Asset Management
Ontario, Canada
$105K – – –
BNP Paribas Financial Markets
17
BNP Paribas Financial Markets
France
$97.2K – – –
COPPSERS
18
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$76.5K – – –
AGM
19
Alpine Global Management
New York
$68.2K – – –
GCL
20
Glazer Capital LLC
New York
$58K – – –
RCM
21
Radcliffe Capital Management
Pennsylvania
$56.9K -$3 -10 -0%
CS
22
Clear Street
New York
$47.2K -$453 -1,770 -0.8%
GAM
23
Gritstone Asset Management
Maryland
$41.5K – – –
Susquehanna International Group
24
Susquehanna International Group
Pennsylvania
$39.3K +$47.9K +187,011 New
PC
25
Periscope Capital
Ontario, Canada
$38.9K +$2.56K +10,000 +6%
1
2

AACBR Hedge Fund Activity: Q2 2026 in Review

33 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Artius II Acquisition Inc Rights (AACBR) for Q2 2026, worth a combined $4.24M — down 28% from $5.86M a quarter earlier.

Sellers outnumbered buyers: 2 funds closed out of AACBR and 1 opened new positions — a net loss of 1 holder — while 5 trimmed existing stakes and 4 added.

The largest buyer was Susquehanna International Group, opening a new position worth an estimated $47.9K. The largest seller was RLH Capital, exiting entirely with an estimated $28.5K sold.

  • 33 institutional investors held Artius II Acquisition Inc Rights (AACBR) as of Q2 2026, down from 34 in Q1 2026.
  • Funds reported $4.24M of Artius II Acquisition Inc Rights stock for Q2 2026, down 28% quarter-over-quarter.
  • 1 fund opened new Artius II Acquisition Inc Rights positions in Q2 2026 and 2 closed out, a net change of -1 holder.
  • The largest Artius II Acquisition Inc Rights buyer in Q2 2026 was Susquehanna International Group, an estimated $47.9K added.
  • The largest Artius II Acquisition Inc Rights seller in Q2 2026 was RLH Capital, an estimated $28.5K sold.

Based on aggregated 13F filings for Q2 2026.